Need help not sure if I got this right???????????

Answer:

Length: 24 feet

Width: 8 feet

Step-by-step explanation:

ok so first let the width be x. so if the width is x then the length would be 2x+8. If the perimeter is 64 you would divide it by two because it goes all the way around the rectangle. so then you have 32=(2x+8)+x. then we solve for x.

32=(2x+8)+x

32=3x+8

-8   -8

------------------

24=3x

8=x

now you have x=8 so that is the width. then you have the length so then you fill x in 2*8+8 is the length and your length would be 24.

Answer:

41.882

Step-by-step explanation:

43 x 2.6% is 1.118, and when you subtract that from 43, you get 41.882.

Answer:

41.882

Step-by-step explanation:

43*97.4% = 41.882

maybe you have to do 2*11 and 2*9

Answer:

x = 10 or x = 5 thus: B is the answer

Step-by-step explanation:

Solve for x over the real numbers:

x^2 - 15 x = -50

Add 225/4 to both sides:

x^2 - 15 x + 225/4 = 25/4

Write the left-hand side as a square:

(x - 15/2)^2 = 25/4

Take the square root of both sides:

x - 15/2 = 5/2 or x - 15/2 = -5/2

Add 15/2 to both sides:

x = 10 or x - 15/2 = -5/2

Add 15/2 to both sides:

Answer:  x = 10 or x = 5

Answer:

5/4 ÷ 3/8

Explanation:

This represents how many 3/8s are in 5/4 because that question indicates a division problem.

Answer:

The value of n (or x) is 6

Step-by-step explanation:

its simple you see the 3 and you see the nine

9-3=6

work smarter not harder

Answer:

I think thats right

Step-by-step explanation:

Answer:

0.000166666667 M^4

Step-by-step explanation:

Expression:

1 Meter divided by 6

Answer:

86.64 cm

Step-by-step explanation:

i have no idea i guessed on got it right on the quiz

The surface area of the red cloth of 60% paperweight is 86.64 square cm. Then the correct option is B.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

The surface area of the paperweight will be given as

[tex]\rm Surface \ area = 2\times (5*3 + 6*3) + 5*6 + 2 \times \dfrac{1}{2} * 5 * 2 + 2 \times (3.2 + 6)\\\\Surface \ area = 2 \times (33) + 30 + 2 \times 5 + 2\times 19.2\\\\Surface \ area = 66 + 30 + 10 + 38.4\\\\Surface \ area = 144.4[/tex]

This figure represents a small paperweight.

The plan is to cover 60% of the total surface area, including the bottom face, of the paperweight with red cloth.

The surface area of the red cloth will be

Surface area of red cloth = 0.6 × 144.4

Surface area of red cloth = 86.64 cm²

More about the geometry link is given below.

https://brainly.com/question/7558603

Answer:

150.72 m²

Step-by-step explanation:

To find the shaded area, calculate the area of the smaller (white) circle and subtract it from the area of the larger circle.

-------------------------------------------------------------------------------------------

Formulae

(where [tex]r[/tex] is the radius of the circle)

-------------------------------------------------------------------------------------------

Area of large circle

Given:

⇒ 50.24 = 2 × 3.14 × r

⇒ r = 8 m

Therefore:

⇒ Area = 3.14 × 8²

             = 200.96 m²

-------------------------------------------------------------------------------------------

Area of small circle

Given:

⇒ 25.12 = 2 × 3.14 × r

⇒ r = 4 m

Therefore:

⇒ Area = 3.14 × 4²

             = 50.24 m²

-------------------------------------------------------------------------------------------

Area of shaded path

area = area of large circle - area of small circle

        = 200.96 - 50.24

        = 150.72 m²

-------------------------------------------------------------------------------------------

Answer:

area of field = 146.24 m²

Step-by-step explanation:

Total area of field = I + II + III

Total area of field = 64 + 32 + 50.24

Total area of field = 146.24 m²

Answer:

x-int (-3, 0); y-int (3, 0)

Step-by-step explanation:

The x-intersect is where the points intersect the x-axis, while the y-intersect is where the points intersect the y-axis.

8489.6

We know that:

[tex]T=2\\ P=7580\\ R=6\ percent[/tex]

Substitute into formula

[tex]T=2\\ P=7580\ into\ formula\\ R=6\ percent\\ F=P+prt\\ F=7580+7580rt[/tex]

Calculate

[tex]7580\times(1+0.06\times2)[/tex]

Calculate the product or quotient

[tex]7580\times(1+0.12)[/tex]

Calculate the sum or difference

[tex]7580\times1.12[/tex]

Calculate the product or quotient

[tex]8489.6[/tex]

I hope this helps you

:)

Answer:

It is divisible by 243

Step-by-step explanation:

(243-81)*(27+9)=

5832

5832/24=243

Answer:

33.33 repeating

Step-by-step explanation:

because 75 divided by 25 is 3 so it is 1/3

Answer:

C

Step-by-step explanation:

Volume = 0.5 * Base * Height * Length

You have to multiply by 0.5 because it is a Triangular prism

base(b) = 4.1

Height (h) = 7.2

Length (l) = 3.5

Plug in the numbers to the equation below and you get 51.66

Hope this Helps! :)

Answer:

acute because your a cutie

Step-by-step explanation:

Answer:

128,955 rounds to 130000 i believe

Step-by-step explanation:

Answer:

7.25

Step-by-step explanation:

Answer:

the new value is 81.

Step-by-step explanation:

Answer:

81

Step-by-step explanation: its kind of hard to explain but thats the answer:)

Answer: 6 Hours

Step-by-step explanation:

It takes 6 hours to reach the destination when traveling at 388 mph.

Speed is the ratio of total distance traveled to the total time taken It is given by:

Speed = distance/time

Given that it takes 4 hours to reach a destination when travelling at 582mph, hence the distance is:

582 = distance / 4

distance = 2328 miles

If travelling at 388 mph, the time is:

388 = 2328 / time

time = 6 hours

Hence it takes 6 hours to reach the destination when traveling at 388 mph.

Answer:

the answer is 6

Step-by-step explanation:

speed is the ratio of total distance traveled to the total time taken It is given by: speed = distance/time

given that it takes 4 hours to reach a destination when travelling at 582 mph, hence the distance is:

582 = distance / 4

distance = 2328 miles

if travelling at 388 mph, the time is:

388 = 2328 / time

time = 6 hours

Answer:

27

Step-by-step explanation:

108/4=27

Answer:

The range is  [tex]-0.00007 < p-value < 0.00007[/tex]

Step-by-step explanation:

From the question we are told that

    The sample size is  n =  8

    The null hypothesis is  [tex]H_o : \mu_d = 0[/tex]

     The alternative hypothesis is  [tex]H_a : \mu_d > 0[/tex]

      The test statistics is  [tex]z \approx 7.496[/tex]

      The degree of freedom is  [tex]df = 7[/tex]

Generally the p-value is mathematically represented as

       [tex]p-value = P(Z > 7.496 )[/tex]

Generally from the t distribution table

(Reference  -

danielsoper(dot)com(slash)statcalc(slash)calculator)  

the value of  [tex]P(Z > 7.496 )[/tex] at a degree of freedom 7 is

      [tex]P(Z > 7.496 ) = t_{7.496 , 7 } =0.00007[/tex]

So the range that contains the p -value is  

        [tex]-0.00007 < p-value < 0.00007[/tex]

Answer:

Yes

Step-by-step explanation:

A dollar = 100 cents

1 cent : 100 cents

= 1/100

= 0.01

Answer: X=6 AB= 52

Step-by-step explanation:

7x + 10 = 9x -2 (because the sides are equal) & solve.

subtract the 7x on both sides.

10 = 2x -2

add 2 on both sides

12 = 2x

divide by 2

x = 6

Answer:

x = 4

AB = 52

Step-by-step explanation:

The dashes on the line segments AB and BD mean that they are equal in length.

⇒ 7x + 10 = 9x - 2

Add 2 to both sides:

⇒ 7x + 10 + 2 = 9x - 2 + 2

⇒ 7x + 12 = 9x

Subtract 7x from both sides:

⇒ 7x + 12 - 7x = 9x - 7x

⇒ 12 = 2x

Divide both sides by 2:

⇒ 12 ÷ 2 = 2x ÷ 2

⇒ 6 = x

⇒ x = 6

Substitute x=6 into the expression for AB to find the length of AB:

⇒ AB = 7(6) + 10

⇒ AB = 42 + 10

⇒ AB = 52

Answer:

[tex]175\pi \textsf{ cm}^3[/tex]

Step-by-step explanation:

Circumference of a circle:

[tex]C=2\pi r[/tex]  (where [tex]r[/tex] is the radius)

Given circumference = [tex]10\pi[/tex]

[tex]\implies 10\pi=2\pi r[/tex]

[tex]\implies r=5[/tex]

Volume of a cylinder:

[tex]V=\pi r^2h[/tex]   (where [tex]r[/tex] is the radius and [tex]h[/tex] is the height)

[tex]\implies V=\pi \cdot5^2\cdot 7[/tex]

[tex]\implies V=175\pi \textsf{ cm}^3[/tex]

Answer:

See below.

Step-by-step explanation:

(-4,-1), (3,-2)

The slope is -1/7.

The y-intercept is approximately -1.5.

y=mx+b is the equation for standard slope-intercept form, with m being slope and b being y-intercept.

y=-1/7x-1.5

-hope it helps

Answer:

254.469004941

Step-by-step explanation:

I think its Cheap GPS trackers can be purchased from stores such as Walmart or Target. They can also be purchased from electronics stores such as Best Buy.